414 S.f.callahan over No Fk Callahan CR
Good Condition48 years old20 vehicles/day
Location
| State | Montana |
| County | Lincoln |
| Location | 0.9 Miles Past Jct W/427 |
| Carries | 414 S.f.callahan |
| Crosses | No Fk Callahan CR |
| Coordinates | 48.43489, -116.01286 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 81.0 ft (24.7 m) |
| Max Span | 80.1 ft (24.4 m) |
| Deck Width | 16.1 ft (4.9 m) |
| Deck Area | 121.0 sq m |
| Main Spans | 1 |
| Year Built | 1978 |
Traffic
| Avg Daily Traffic | 20 (1995) |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | U.S. Forest Service |
| Historical Significance | Historical significance is not determined |
| Structure Number | 011404000000199 |